cthulhu fhtagn 

Shortened prayer of worshippers of Cthulhu Cult. In full "Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn" - "In his house at R'lyeh, dead Cthulhu waits dreaming."

Cthulhu is fictional evil deity from stories of H.P. Lovecraft, first appearing in Call of Cthulhu from 1928.

no example of usin cthulhu fhtagn in normal conversation unless you´re a worshipper of Cthulhu.

cthulhu fhtagn by stripping_welsh January 8, 2012

Cthulhu Mythos 

The story mythos created by H.P. Lovecraft, and continued by his friends and piers after his death in 1937. This particular mythos is named after one of the gods created by Lovecraf, Cthulhu. Many items and gods have been featured in many modern day stories and video-games. It was even the basis for an R.P.G., The Call of Cthulhu

H.P. Lovecraft created the Cthulhu Mythos

Cthulhu Mythos by Zhayde Foxxe September 6, 2003

Cthulhu'd 

To have your civilization eaten or otherwise destroyed by Cthulhu.

You just got Cthulhu'd

Cthulhu'd by BadRobotBrain April 9, 2010

Cthulhu-flu 

-the next media hyped, pharmaceutical supported epidemic.

He managed to survive Sars, Bird Flu and Swine Flu. It was the Cthulhu-flu that finally took him out.

Cthulhu-flu by connie m November 22, 2009

Cthulhu dog 

A normal hotdog with squid.

"Mmm, that was a great Cthulhu dog, but the squid could have been less greasy."

Cthulhu dog by Ikurasake January 2, 2009

Cthulhu’s Arugula 

Marijuana, grass, reefer lettuce, ganja

I caught the kiddos out back puffing on the “Cthulhu’s Arugula”

Cthulhu’s Arugula by Khil3 Whalk@r November 15, 2018

Cthulhu's Sticky Surprise

When a person fills their anal cavity with lube, corn syrup, and black dye, and surprises someone with it. Usually a significant other during sex.

Jimmy was shocked when he saw Susan gave him Cthulhu's Sticky Surprise after only the second date.

Cthulhu's Sticky Surprise by Cthulhureceiver November 29, 2019